-
公开(公告)号:US20100124512A1
公开(公告)日:2010-05-20
申请号:US12313336
申请日:2008-11-19
申请人: David T. Moldt , James H. Everitt
发明人: David T. Moldt , James H. Everitt
IPC分类号: F01C21/10
CPC分类号: F04C2/16 , F04C13/001 , F04C2230/601 , F04C2230/80 , Y10T29/49238 , Y10T29/49242
摘要: A method for restoring the registry of opposed shafts that carry meshing pump teeth inside a polymer pump that contains polymer without removing polymer from within the pump, the method using an asymmetric pattern of apertures in the shaft ends and a template having a pattern of holes that matches the pattern of apertures, and dowels that closely fit the holes and apertures.
摘要翻译: 一种用于恢复相对的轴的对准轴的方法,所述相对的轴承载在聚合物泵内的啮合泵齿,所述聚合物泵包含聚合物,而不从所述泵内除去聚合物,所述方法使用所述轴端中的孔的不对称图案和具有孔图案的模板, 匹配孔的图案,以及紧密配合孔和孔的销钉。
-
公开(公告)号:US08177535B2
公开(公告)日:2012-05-15
申请号:US12313336
申请日:2008-11-19
申请人: David T. Moldt , James H. Everitt
发明人: David T. Moldt , James H. Everitt
CPC分类号: F04C2/16 , F04C13/001 , F04C2230/601 , F04C2230/80 , Y10T29/49238 , Y10T29/49242
摘要: A method for restoring the registry of opposed shafts that carry meshing pump teeth inside a polymer pump that contains polymer without removing polymer from within the pump, the method using an asymmetric pattern of apertures in the shaft ends and a template having a pattern of holes that matches the pattern of apertures, and dowels that closely fit the holes and apertures.
摘要翻译: 一种用于恢复相对的轴的对准轴的方法,所述相对的轴承载在聚合物泵内的啮合泵齿,所述聚合物泵包含聚合物,而不从所述泵内除去聚合物,所述方法使用所述轴端中的孔的不对称图案和具有孔图案的模板, 匹配孔的图案,以及紧密配合孔和孔的销钉。
-
公开(公告)号:US4619669A
公开(公告)日:1986-10-28
申请号:US674382
申请日:1984-11-23
CPC分类号: B03B9/005
摘要: A method is disclosed for upgrading run-of-the-mine (ROM) lignites to remove the gangue (clays, rock etc.) which form ash when the lignite is burned. The unique features of the process, a combination of unit operations in a specified sequence, result in less loss of combustible fuel value without hydrodegradation (the production of a large volume of fines) normally associated with contact of the lignite with water as in pipeline transport of lignite.
摘要翻译: 公开了一种用于升级矿石(ROM)褐煤以去除褐煤燃烧时形成灰分的ang石(粘土,岩石等)的方法。 该过程的独特特征,以指定顺序组合单位操作,导致通常与褐煤与水的接触相关的加氢降解(大量细粉的生产),可燃燃料值的损失较少,如管道运输 的褐煤。
-
-